Evidence map›Paper›PMID 39604407›Full record

ArticleScientific reports2024

Concurrent validity and test reliability of the deep learning markerless motion capture system during the overhead squat.

Kyungun Bae, Seyun Lee, Se-Young Bak, Hyo Sang Kim, Yuncheol Ha, Joshua H You

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Walking as a Window to the Brain: Redefining Gait in Neurology.Medical sciences (Basel, Switzerland) · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Combining video telemetry and wearable MEG for naturalistic imaging.Imaging neuroscience (Cambridge, Mass.) · 2025
    Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Kyungun Bae *Naver, Health Care Lab, Seongnam, 13561, Republic of Korea.
Seyun Lee *NaverCloud, Seongnam, 13561, Republic of Korea.
Se-Young BakNaver, Health Care Lab, Seongnam, 13561, Republic of Korea.
Hyo Sang KimNaver, Health Care Lab, Seongnam, 13561, Republic of Korea.
Yuncheol HaNaver, Health Care Lab, Seongnam, 13561, Republic of Korea.
Joshua H YouDepartment of Physical Therapy, Sports Movement Artificial-Intelligence Robotics Technology (SMART) Institute, Yonsei University, Wonju, 26493, Republic of Korea. neurorehab@yonsei.ac.kr.

Funding

National Research Foundation of Korea No. RS-2023-00221762
6 · The paper itself

Abstract

Marker-based optical motion capture systems have been used as a cardinal vehicle to probe and understand the underpinning mechanism of human posture and movement, but it is time-consuming for complex and delicate data acquisition and analysis, labor-intensive with highly trained operators. To mitigate such inherent issues, we developed an accurate and usable (5-min data collection and processing) deep-learning-based 3-Dimensional markerless motion capture system called "Ergo", designed for use in ecological digital healthcare environments. We investigated the concurrent validity and the test-retest reliability of the Ergo system measurement's whole body joint kinematics (time series joint angles and peak joint angles) data by comparing it with a standard marker-based motion capture system recorded during an overhead squat movement. The Ergo system demonstrated excellent agreement for time series joint angles (

Indexed as

Deep LearningMovementAdultBiomechanical PhenomenaFemaleHumansMaleMotion CapturePostureRange of Motion, ArticularReproducibility of ResultsYoung Adult

Identifiers

PMID39604407
PMCPMC11603033

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.